In addition to this computation being wasteful, it introduces a bug
where the allocation on a stats tracker can update twice in one render,
which isn't allowed in Glimmer (ironically, Glimmmer's lack of
auto-memoization introduced the issue).
- Sorting must be done on copies to preserve orders.
- Indices should be reversed since rendering is also reversed (the back
layer (the tallest) is rendered first to create the stacking effect).
This leverages the existing pre-processing being done in the
allocation-stats-tracker to also create additive percentages relative to
the allocation resources vs. the task resources.
This can then be used in a chart to create a stacked area representation
of consumption.
This binds a function to a target before passing it along to another
component. It's normal to expect to get to use `this` within functions
on components and controllers, but (sans actions) that doesn't happen
automatically.
Currently, PrimaryMetric is already overloaded on multiple dimensions:
metric and resource type.
This refactor will use multiple components as a form of control flow
instead spidering conditionals, which are only getting worse as the
charts for each resource type diverge.
As @backspace pointed out, we're processing a bunch of other stuff
anyway, so might as well process the active state there too where it's
more likely to be expected.
When a @dataProp is provided, the LineChart component assumes data is an
array of data series. It will map by the data prop and flatten to
compute the domains of the data.
With the Ember update, when the will-destroy action is called
to check the element height, its height is already zero. That
seems strange but I didn’t look into it any further, as
using did-insert to store the element lets us check its height
before any other actions when a processing button is pressed.
Since some chart elements need to be rendered in the svg and others need
to be outside, we need some form of conditional yielding. This is the
cleanest implementation of this pattern and it will also ship with ember
in 3.25.
